This is the first commit of the hicn projectv19.01

Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/hicn-light/src/messenger/missiveDeque.h b/hicn-light/src/messenger/missiveDeque.h
new file mode 100755
index 000000000..c6f955ce0
--- /dev/null
+++ b/hicn-light/src/messenger/missiveDeque.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file missiveDeque
+ * @brief Double ended queue of Missives
+ *
+ * Used to queue Missives.  This is a type-safe wrapper around {@link PARCDeque}
+ *
+ */
+
+#ifndef missiveDeque_h
+#define missiveDeque_h
+
+struct missive_deque;
+
+typedef struct missive_deque MissiveDeque;
+
+/**
+ * Create a `PARCDeque` instance with the default element equals function.
+ *
+ * The queue is created with no elements.
+ *
+ * The default element equals function is used by the `parcDeque_Equals`
+ * function and simply compares the values using the `==` operator. Users that
+ * need more sophisticated comparisons of the elements need to supply their own
+ * function via the `parcDeque_CreateCustom` function.
+ *
+ * @return non-NULL A pointer to a PARCDeque instance.
+ */
+MissiveDeque *missiveDeque_Create(void);
+
+void missiveDeque_Release(MissiveDeque **dequePtr);
+
+/**
+ * Appends the missive to the queue, taking ownership of the memory
+ */
+MissiveDeque *missiveDeque_Append(MissiveDeque *deque, Missive *missive);
+
+Missive *missiveDeque_RemoveFirst(MissiveDeque *deque);
+
+size_t missiveDeque_Size(const MissiveDeque *deque);
+#endif  // missiveDeque_h